He will not have to struggle as on the Long Path. There will no more be irksome effort. The mind will be glad to rest in this positive state, if he holds from the very beginning the faith that it already is accomplished, that the aspiration toward it is being fulfilled now, not at some unknown distant time. Such an attitude engenders something more than pleasant feelings of hope and optimism: it engenders subconscious power.
The "Identity" exercise is a changeover from humbly aspiring to a higher level to creatively imagining oneself as being there already. The dangers here are conceit, deceit, and complacency.
It is a vision of himself as he could be but transferred from future possibility to present actualization. This "Identity" exercise rightly belongs to the Short Path, for in the case of a beginner, whose knowledge is small, efforts limited, and character unpurified, its practice could be self-deceptive.